Hemisorubim platyrhynchos (Valenciennes, 1840)

Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 81

publication ID

https://doi.org/ 10.1590/1982-0224-20170094

DOI

https://doi.org/10.5281/zenodo.3681891

persistent identifier

https://treatment.plazi.org/id/03894103-3817-FFB9-FCD4-FDA928AA038C

treatment provided by

Carolina

scientific name

Hemisorubim platyrhynchos (Valenciennes, 1840)
status

 

Hemisorubim platyrhynchos (Valenciennes, 1840) View in CoL

Fig. 28 View Fig

Body elongated; greatest depth contained 6.5 to 7.6, head depth 10.6 to 10.9, caudal-peduncle depth 14.7 to 15.8 times in SL; head length 2.9 to 3.4, anal-fin base length 12.1 to 12.3, adipose-fin base length 7.0 to 7.9, maxillary-barbel length 1.8 to 2.0 in SL; snout length 2.0 to 2.6, horizontal orbital diameter 5.5 to 5.8 and least interorbital width 4.8 to 5.4 in HL. Mouth prognathous, dentary slightly prognathous; dentigerous tooth plates present in both premaxilla and dentary. Dorsal fin with 7, pectoral fin with 11-16, pelvic fin with 7 and anal fin with 10-14 rays. Ground color yellowish-green; one or two black rounded blotch on flank; sometimes one black spot on superior portion of caudal peduncle. Yellowish fins, with or without dark-grey diffuse blotches ( Graça, Pavanelli, 2007).

Maximum standard length. 495.0 mm ( Graça, Pavanelli, 2007).

Distribution. Amazon and río Orinoco basins and Paraná- Paraguay system.

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